Fildena 25 mg is the lowest combination of sildenafil citrate for the treatment of erectile dysfunction in impotent men. It is used to treat erectile dysfunction and pulmonary hypertension. Adults are advised to take sildenafil at fixed times with food. Do not consume more or less than the prescribed amount. This medicine is prescribed only for men aged 18 and above. For regular sex, take it only once. This way, there is no instance of missing the part since you use it only when you need to participate in the sexual act.